From 474d2a7a7159051a3eace3f58c0867f1c1dbaff9 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Mon, 8 Jun 2026 16:41:27 +0000
Subject: [PATCH] Add Save / Validate / Download invoice action row at bottom
 of form
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Replaces single generate button with a 20/20/60 flex row:
- Save (20%): calls saveStorage(), shows brief ✓ confirmation
- Validate (20%): checks invoice no, sender name, charge-to, line items; shows inline message
- Download Invoice (60%): existing PDF generation

https://claude.ai/code/session_01MkM7p8Us3L8YAfLKGA13NS
---
 app/config.yml | 43 +++++++++++++++++++++++++++++---
 app/index.html | 67 ++++++++++++++++++++++++++++++++++++++++++--------
 2 files changed, 96 insertions(+), 14 deletions(-)

diff --git a/app/config.yml b/app/config.yml
index fc98d12..fe982f7 100644
--- a/app/config.yml
+++ b/app/config.yml
@@ -457,11 +457,46 @@ translations:
     de: Zu zahlen
     fr: À payer
     "no": Å betale
+  save:
+    en: Save
+    de: Speichern
+    fr: Enregistrer
+    "no": Lagre
+  validate:
+    en: Validate
+    de: Prüfen
+    fr: Valider
+    "no": Valider
+  val-ok:
+    en: All required fields are filled.
+    de: Alle Pflichtfelder sind ausgefüllt.
+    fr: Tous les champs obligatoires sont remplis.
+    "no": Alle obligatoriske felt er fylt ut.
+  val-invoice-no:
+    en: Invoice number is required
+    de: Rechnungsnummer ist erforderlich
+    fr: Le numéro de facture est requis
+    "no": Fakturanummer er påkrevd
+  val-from-name:
+    en: Sender name is required
+    de: Absendername ist erforderlich
+    fr: Le nom de l'expéditeur est requis
+    "no": Avsendernavn er påkrevd
+  val-charge-to:
+    en: Charge-to is required
+    de: Empfänger ist erforderlich
+    fr: Le destinataire est requis
+    "no": Mottaker er påkrevd
+  val-lines:
+    en: At least one line item is required
+    de: Mindestens eine Zeile ist erforderlich
+    fr: Au moins une ligne est requise
+    "no": Minst én linje er påkrevd
   generate-invoice:
-    en: Generate Invoice
-    de: Rechnung erstellen
-    fr: Générer la facture
-    "no": Generer faktura
+    en: Download Invoice
+    de: Rechnung herunterladen
+    fr: Télécharger la facture
+    "no": Last ned faktura
   other:
     en: Other
     de: Andere
diff --git a/app/index.html b/app/index.html
index cb93ba5..9e00cb5 100644
--- a/app/index.html
+++ b/app/index.html
@@ -934,14 +934,18 @@ function buildForm() {
     </section>
   </div>
 
-  <!-- Generate -->
-  <button type="submit" id="btn-generate" class="kb-btn kb-btn--primary kb-btn--lg kb-btn--block">
-    <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="2"
-         stroke-linecap="round" stroke-linejoin="round" width="16" height="16">
-      <path d="M8 2v9m0 0 4-4M8 11 4 7"/><line x1="2" y1="14" x2="14" y2="14"/>
-    </svg>
-    ${t("generate-invoice")}
-  </button>
+  <!-- Action row -->
+  <div style="display:flex;gap:10px;margin-top:8px">
+    <button type="button" id="btn-save" class="kb-btn kb-btn--ghost kb-btn--lg" style="flex:2" onclick="saveInvoice()">${t("save")}</button>
+    <button type="button" id="btn-validate" class="kb-btn kb-btn--ghost kb-btn--lg" style="flex:2" onclick="validateInvoice()">${t("validate")}</button>
+    <button type="submit" id="btn-generate" class="kb-btn kb-btn--primary kb-btn--lg" style="flex:6">
+      <svg viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="2"
+           stroke-linecap="round" stroke-linejoin="round" width="16" height="16">
+        <path d="M8 2v9m0 0 4-4M8 11 4 7"/><line x1="2" y1="14" x2="14" y2="14"/>
+      </svg>
+      <span id="btn-generate-lbl">${t("generate-invoice")}</span>
+    </button>
+  </div>
 </form>`;
 
   document.getElementById("pcode").addEventListener("change", function () {
@@ -1393,8 +1397,12 @@ function relabel() {
 
   const alBtn = document.getElementById("btn-al");
   if (alBtn) alBtn.textContent = t("add-line");
-  const genBtn = document.getElementById("btn-generate");
-  if (genBtn) genBtn.textContent = t("generate-invoice");
+  const saveBtn = document.getElementById("btn-save");
+  if (saveBtn) saveBtn.textContent = t("save");
+  const valBtn = document.getElementById("btn-validate");
+  if (valBtn) valBtn.textContent = t("validate");
+  const genLbl = document.getElementById("btn-generate-lbl");
+  if (genLbl) genLbl.textContent = t("generate-invoice");
 
   Object.keys(tLines).forEach(i => {
     const ttEl = document.getElementById(`tt-${i}`);
@@ -1423,6 +1431,45 @@ function relabel() {
 }
 
 // ── Generate invoice ──────────────────────────────────────────────────────────
+function saveInvoice() {
+  saveStorage();
+  const btn = document.getElementById("btn-save");
+  if (!btn) return;
+  const orig = btn.textContent;
+  btn.textContent = "✓ " + orig;
+  btn.disabled = true;
+  setTimeout(() => { btn.textContent = orig; btn.disabled = false; }, 1500);
+}
+
+function validateInvoice() {
+  const errors = [];
+  const ino = (document.getElementById("ino")?.value || "").trim();
+  if (!ino) errors.push(t("val-invoice-no") || "Invoice number is required");
+  const fromName = (document.getElementById("from_name")?.value || "").trim();
+  if (!fromName) errors.push(t("val-from-name") || "Sender name is required");
+  const ctPick = document.getElementById("ct-pick");
+  if (!ctPick || !ctPick.value) errors.push(t("val-charge-to") || "Charge-to is required");
+  if (Object.keys(lines).length === 0) errors.push(t("val-lines") || "At least one line item is required");
+
+  const btn = document.getElementById("btn-validate");
+  const existing = document.getElementById("validate-msg");
+  if (existing) existing.remove();
+  const msg = document.createElement("div");
+  msg.id = "validate-msg";
+  msg.style.cssText = "margin-top:8px;padding:10px 14px;border-radius:8px;font-size:var(--fs-small)";
+  if (errors.length === 0) {
+    msg.style.background = "color-mix(in srgb, var(--accent) 12%, transparent)";
+    msg.style.color = "var(--accent)";
+    msg.textContent = t("val-ok") || "All required fields are filled.";
+  } else {
+    msg.style.background = "color-mix(in srgb, #e74c3c 12%, transparent)";
+    msg.style.color = "#e74c3c";
+    msg.innerHTML = errors.map(e => `• ${e}`).join("<br>");
+  }
+  btn.closest("div").after(msg);
+  setTimeout(() => msg.remove(), 5000);
+}
+
 function generateInvoice() {
   saveStorage();
   localStorage.setItem(LS_GEN, "true");